NJU2103A Series
System Reset IC

Download Datasheet

  • Description

    The NJU2103A is a power supply voltage monitoring IC that instantaneously detects abnormality such as power supply voltage cutoff or drop and generates reset signal. It can monitor 2 systems of 5 V power supply and arbitrarily set voltage. It is possible to direct replacement from NJM2103 and the small TVSP8 package is added. Furthermore, it improves usability by extending operating temperature, standardizing AC characteristics, and making each parameter highly accurate.

    Applications


    • Industrial equipment
    • Housing and facility equipment
    • OA equipment
    • Amusement equipment

  • Spec
    Consumer
    Operating Voltage Range 2.5 V to 18 V (20 V)
    Operating Temperature Range -40°C to 125°C
    Supply Current Typ. 280 µA
    Detector Threshold Range 4.2 V±1.0%
    Detector Threshold Accuracy ± 1 %
    Package DMP8
    DIP8
    MSOP8(TVSP8)
    Note Full compatible with NJM2103
    Reference Voltage can be taken out
  • Technical
    Documents
  • Quality &
    Packages
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.

Download Datasheet

Functional Description

Search for similar products under conditions below.

Category:Voltage Detectors (Reset ICs)

Features Window Detector,2ch
VIN
min (V)
2.5
VIN
max (V)
18
Release
Delay Time
Adjustable
VDET
min (V)
4.2
VDET
max (V)
4.2